This case is made from Thermoplastic Polyurethane (TPU) which is PVC free, strong, flexible, durable and UV- and extreme cold-resistant. Features zip-lock Velcro closures and rugged, RF-welded seams for soft, slim, watertight and dustproof solutions that are barely larger than the electronics they protect. The screen-sized “windowsx9D are made of 0.15mm optic-grade TPU so you can operate your device via “touchx9D even when it is sealed in the case.